Introduction John McGarry and Brendan O''Leary The subject of this book is the development of nations and national homelands divided by sovereign borders within and around the current and prospective frontier of the European Union (EU). No one should assume any inexorable march of the EU, though the short-run and longer-run incorporations of Iceland and Norway respectively are not difficult to foresee. We have avoided the EU''s North African hinterland because we see little likelihood that anywhere from Western Sahara to Egypt will join the EU in the next decades, but we include Balkan spaces and Eurasian borderlands to which the EU might expand in this horizon. It is well known that the final limits of the eastern border of the European Union may lie in the Ukraine, rather than Vladivostok. What is less well known is that upon the accession of Turkey the EU''s maximum feasible stretch of its southeastern border would extend into Kurdistan, a national homeland that is not now a state, though where it will eventually reach within Kurdistan is another matter, most likely not into the "Kordestan" province of Iran. The accession of Cyprus, with its special difficulties that are discussed here, may yet mark the EU''s final southeastern push in former Ottoman lands (see also Anderson 2008b). Contemporary economic events and crises remind us all that the European Union is capable of institutional collapse, either through the ill-digested expansion of unready member states or through poor political management in and between existing member states. No one doubts that a broken euro will threaten a broken as well as a broke EU.

The continuing pattern of extensive federalization and delegation of functions without more democratization at either the member state or the EU level is storing potential crises. The EU''s current difficulties were triggered by the conjunction of a major global financial and economic recession emanating from the centers of Anglophone capitalism with the teething difficulties of a premature and insufficiently planned monetary union, established without credible EU-wide fiscal powers, internal homogeneity of labor markets, or a credible debt management regime (see Krugman 1992). These crises are currently fully absorbing the major powers of continental Europe, not just the anxious smaller states, now rebranded as "peripheral." There is speculation that Greece, Portugal, Ireland, and perhaps Spain will default on their public debts and leave the euro. Simultaneously continuing divisions over past and future definitions of external interests still threaten to render the EU''s new foreign and security institutions and policies either irrelevant or nugatory in their traces. Rather than hollowing out the nation-state, the European Union''s expansions since 1992 may yet serve to hollow out its own potential capacities as a polity. All of that, however, is in the realm of the known unknowns. Whether the European Union expands, contracts, or stays the same, either in territory or in functions, the divided nations within and across its limits will remain of enduring importance.

Our topic is the divided nations in and around the EU as it has expanded thus far, for example Hungarians in Hungary, Romania, Slovakia, and Serbia; and the Irish in Northern Ireland and the Irish Republic. We are also interested in those who may yet come into the EU, for example the Serbs in Serbia, Kosovo, and Bosnia-Hercegovina (BiH), and other nations in similar geopolitical and geographic situations, such as the Kurds who would be profoundly affected by Turkey''s accession to membership. These divided nations live amid strikingly different political and demographic relations. Some are majorities in at least one state but are minorities elsewhere, as with the Hungarians, Irish, Slovaks, and Serbs. The Basques in France and Spain and the Kurds of Turkey, Iran, Syria, and Iraq, by contrast, are currently political minorities wherever they live. Few nations have recently demographically dominated more than one European state, though the Germans did when they had two states between 1948 and 1989 (and three if we disturb some recent amnesia and count Austria). The German Democratic Republic was mostly made and controlled in Moscow rather than being an expression of authentic self-determination, and its past existence helps explain why German intellectuals rarely confuse nation with state. The Albanians in Albania and Kosovo now dominate two states, though the latter was still a state-in-waiting when we went to press.

International organizations constrain the recognition of Kosovo''s independence; it is still recognized by no more than sixty-five of the member states of the United Nations, albeit by a majority of twenty-two of the twenty-seven member states of the European Union. Serbia stubbornly insists that Kosovo remains its Autonomous Region of Kosovo-Metohija thirteen years after the North Atlantic Treaty Organization (NATO) and flight removed most Serbs from its soil and after the International Court of Justice advised that Kosovo''s declaration of independence was not unlawful. Nearly all the European states that recognize Kosovo once feared the reformation of a greater Germany, but they could not block that vista. The powers of Europe are, however, all intent on blocking the formation of a greater Albania (which might encompass Albania, Kosovo, western Macedonia, and southeastern Serbia). States do not like other states, especially their neighbors, to get bigger, especially in the name of national unification, even if that unification is democratically endorsed. They also do not like small states unifying (or reunifying) under the banner of national integration, and that is because many states are not the nation-states they claim to be: divided nations often straddle their borders. All the nations examined by the contributors, regardless of their current political and demographic status, experienced the enforced partition of their homelands, usually in the aftermath of wars or the collapse of empires. This is the division of nations to which we refer.

In this book all the authors define divided nations as German people do, and that may be fitting as the Germans are the largest nation in Europe, if the claims of Turks and Russians to that title are rejected. When an American speaks of a divided nation, she means what a German calls a divided state. The American usage covers all internal divisions, antagonisms, or cleavages within a polity. In German usage, a nation may seek or possess a state, and a state may encompass one nation or many. We follow German usage here; so for us, divided nations are nations separated by states. The concept of "a divided nation" makes ontological assumptions that some question too much (see Brubaker 1996c, 2006). Nations may be "social constructions," in the jargon of our peers, but they are no less real than language communities, social classes, or religious collectivities. We do not take the ontology of nationalists for granted, but we do assume the realities of nations and their consequences--that they are human constructions provides no special intellectual illumination or helpful moral guidance.

Moreover no sane person has ever presumed that nations are utterly homogeneous: they always contain variation in culture, language, and degree of identification. A currently existing nation does, however, presuppose a recognizable politically mobilized people, who have a named collective identity. A divided nation for us is therefore one that contains leaders and organizations that minimally aspire to establish or reestablish closer linkages between the segments of their nation partitioned among states. These aspirations may include irredentism, that is, the redrawing of borders to make state and nation congruent with the consent of the relevant conationals. But they may encompass a range of less dramatic objectives, such as the establishment of cooperative linkages across borders, support for their kin in other jurisdictions, or simply ensuring freedom of movement of persons or organizations across the "national territory." There are several such divided national communities in European space. Divided nations are usually derived from, but are not necessarily coterminous with, divided ethnic communities. An ethnic community comprises members who share the belief that they are descended from similar people--in phenotypes, in actual ancestries, in ways of being, language, and customs, including religious customs.

Ethnic communities have frequently been subjected to rival nation-building projects. Not all of those regarded as belonging to a divided nation because of their ethnicity, according to what are regarded as objective traits or historical associations, accept such claims. Some may identify with the divided nation, while others may possess, or come to possess, "partitioned identities," in which they partly identify with the state in which they live, even if it is dominated by a different ethnic group (that is, they may adhere to a form of civic patriotism). Others may have nested national identities, that is, they believe they belong, rightly, to a nation within a nation; and yet others may not have any national identities. Thus some Russian speakers in Latvia identify with the state of Latvia, while others look to Mother Russia. Some Hungarians in Hungary identify with Hungary as it is now territorially defined in law, while others identify Hungary as the place and people divided by the 1920 Treaty of Trianon. A divided nation may not insist on ethnic closure and indeed may reject it; such a nation may insist it is open to those who accept its minimal cultural terms of membership, including immigrants from afar. Moreover, if the relevant nation has at least one regional or state-based territorial jurisdiction which it dominates, it may be able.